TOKYO, JAPAN - MAY 21 : Activists shout slogans during a protest against American chemical biotech giant, Monsanto in Tokyo, May 21, 2016. Activists took part in marches and rallies against Monsanto and genetically modified organisms (GMO) food and seeds in over 400 cities across the U.S. and other countries as part of a regular grassroots campaign calling attention to the dangers posed by GMO foods.